2040951 Hose-Upper Fits Caterpillar Models
2040951 Hose-Upper Fits Caterpillar Models
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One New Aftermarket Replacement Upper Radiator Hose for Caterpillar (Cat) 320C Excavators
This upper radiator hose connects the engine cooling system on Caterpillar 320C series excavators powered by the 3066 and C6.4 engines. It carries coolant from the engine to the radiator and is a direct replacement for Caterpillar OEM part number 204-0951 / 2040951. With a 49mm inner diameter, this hose is precision-fit for the 320C cooling circuit and is manufactured to restore proper coolant flow and temperature regulation.
Specifications
- Inner Diameter: 49mm
- Compatible Engines: Caterpillar 3066, C6.4
Compatible Models
Caterpillar (Cat) 320C Series Excavators: 320C, 320C L
Caterpillar (Cat) 320C Forestry Excavators: 320C FM (320CFMHW, 320CFMST)
Serial Number Applications: GNG00001-UP, MAB00001-UP, RAW00001-UP (320C & 320C L, 3066 Engine); SAH00001-UP (320C Forest Machine, 3066 Engine); EAG00001-UP (320C L, 3066 Engine)
Replaces Part Number(s):
2040951, 204-0951
New aftermarket replacement part - not remanufactured, not used.



